Results 31 to 40 of about 657,314 (280)

Nanoporous Scaffold‐Assisted Ligand‐Free CsPbBr3 Quantum Dots for Bright and Ultrapure Green Light‐Emitting Diodes

Advanced Optical Materials, EarlyView.
Networks of confined CsPbBr3 perovskite quantum dots, synthesised within nanoporous silica scaffolds using precursors containing different combinations of butylammonium bromide and crown ether additives, enable electroluminescent devices with 400‐fold enhanced charge injection and transport with respect to control devices, yielding ultrapure green ...
Carlos Romero‐Pérez, Zhongcheng Yuan, Mauricio E. Calvo, Henry J. Snaith, Hernán Míguez   +4 more
wiley   +1 more source

Effects of Surfactants on Absorption of Water Vapor into Aqueous LiBr Solution

Zhileng xuebao, 2005
The purpose of this study is to prepare some basic experimental data for mechanism study of Marangoni effect and to look for some more effective additives to substitute 2-ethyl-1-hexanol or 1-octanol which are widely used in lithium bromide absorption ...
高洪涛, 原英治
doaj   +2 more sources

Analyzing the efficiency of moderate and deep cooling of air at the inlet of gas turbine in various climatic conditions

Holodilʹnaâ Tehnika i Tehnologiâ, 2019
The efficiency of deep cooling air at the inlet of gas turbine unite to the temperature of 10 °С by waste heat recovery combined absorption-ejector chiller was analyzed in climatic conditions at Kharkov site, Ukraine, and Beijing site, China, and ...
A. M. Radchenko, Y. Zongming, B. S. Portnoi   +2 more
doaj   +1 more source

Heterostructured Materials for Room‐Temperature Na‐S Batteries: Directional Design Strategies and Multifaceted Applications

Advanced Science, EarlyView.
In this work, heterostructured materials for room‐temperature Na‐S batteries are comprehensively reviewed. The electrochemical mechanisms of Na‐S batteries based on various redox pathways are clarified. The intrinsic functionalities and design principles of heterostructured materials are summarized.
Yeqing Yang, Xue Li, Kunjie Zhu, Xiang‐Long Huang, Yun‐Xiao Wang   +4 more
wiley   +1 more source

Electrical Conductivity of Lithium Chloride, Lithium Bromide, and Lithium Iodide Electrolytes in Methanol, Water, and Their Binary Mixtures

Journal of Chemical and Engineering Data, 2019
Low-grade thermal energy can be converted to electricity by integrating multi-effect distillation and reverse electrodialysis technologies.
Xi Wu, Yin-hui Gong, Shiming Xu, Ziteng Yan, Xinjie Zhang, Shuaishuai Yang   +5 more
semanticscholar   +1 more source

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

Advanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka, Zhaolin Liu, Ivan P. Parkin, Guanjie He   +3 more
wiley   +1 more source

IMPROVING THE EFFICIENCY OF THE COMBINED CYCLE PLANT WITH HEATRECOVERY BOILER DUE TO THE INCLUSION IN THE SCHEME OF ABSORPTION

Известия высших учебных заведений: Проблемы энергетики, 2018
In this article the question of increase of efficiency of the combined cycle plant with single-loop heat-recovery boiler due to the inclusion in the scheme of absorption bromide lithium converter of heat.
R. N. Valiev, S. G. Ziganshin, U. V. Vankov, R. R. Garipov   +3 more
doaj   +1 more source

Calcium‐Mechanochemistry Enabled Ketone Synthesis From Organic Iodides and Carboxylic Acids

Advanced Science, EarlyView.
Mechanochemically generated organocalcium species display unusual chemoselectivity toward carboxylates, enabling direct ketone synthesis without overaddition. Ball milling activates commercial calcium metal under ambient, solvent‐minimized conditions, providing a broad substrate scope, high functional‐group tolerance, and a practical one‐step ...
Mengyao Pei, Zekun Yang, Xueyan Yang, Yufang Yang, Yangyang Shen, Jiemin Wang, Peile Ma, Zezhu Li, Xiaoliang Zheng, Xiaofeng Wei   +9 more
wiley   +1 more source

Fractal Analysis of the Corrosion Inhibition of Carbon Steel in a Bromide Solution by Lithium Chromate

International Journal of Electrochemical Science, 2009
Electrochemical noise results obtained for mild steel corrosion conditions under a lithium bromide-ethylene glycol solution and in the presence of different concentrations of lithium chromates (Li2CrO4) as corrosion inhibitor are shown.
E. Sarmiento, J.G. González-Rodriguez, J. Uruchurtu, O. Sarmiento, M. Menchaca   +4 more
doaj   +1 more source

Human‐Guided Bayesian Optimization Enables High‐Throughput Laser Annealing of Mesoporous SiOx Anodes for Lithium‐Ion Batteries

Advanced Science, EarlyView.
An empirical‐aided active learning framework is developed to optimize high‐throughput laser‐induced photothermal annealing of silicon suboxide anodes. By integrating probabilistic machine learning with empirical domain knowledge, this approach achieves optimal electrochemical performance using limited experiments.
Chaeyoung Park, Yeongje Lee, Sunho Jeong, Eungkyu Lee   +3 more
wiley   +1 more source